Golf putter



FIG. 1 is a top plan view of an embodiment of a golf putter showing my new design;

FIG. 2 is bottom plan view thereof;

FIG. 3 is a side elevation thereof;

FIG. 4 is an end view thereof;

FIG. 5 is a side elevation thereof opposite that shown in (FIG. 3); and,

FIG. 6 is an end perspective view thereof.

The broken line showing is included for the purpose of illustrating and forms no part of the claimed design. 

CLAIM The ornamental design for a golf putter, as shown and described. 